References

Abdus-Sattar, M., M.F. Rahman, D.K. Das and A.T.M.A. Choudhury, 2006. Prospects of using Azotobacter, Azosprillum and cyanobacteria as supplements of urea nitrogen for rice production in Bangladesh. Soil Science Division, Bangladesh Institute of Nuclear Agriculture, Mymensingh 2200, Bangladesh. SUN Fix Center for Nitrogen Fixation, Faculty of Agriculture, Food and Natural Resources, University of Sydney, NSW 2006, Australia, http://aciar.gov.au/files

Astaraei, A. and A. Kouchaki, 1996. Using Biologic Fertilizers in Static Agriculture. Jahad Daneshgahi Publication, Mashad, Iran, Pages: 250.

Barik, A.K. and A. Goswami, 2003. Efficacy of biofertilizers with nitrogen levels on growth, productivity and economics in wheat (Triticum aestivum). Indian J. Agron., 48: 100-102.
Direct Link  |  

Bindra, A.D., B.D. Kalia and S. Kumar, 2000. Effect of N-levels and dates oftransplanting on growth, yield and yield attributes of scented rice. Adv. Agri. Res. India, 10: 45-48.

Carreres, R., J. Sendra, R. Ballesteros and J.G. de la Cuadra, 2000. Effects of preflood nitrogen rate and midseason nitrogen timing on flooded rice. J. Agri. Sci., 134: 379-390.
Direct Link  |  

Daneshmand, A., H.S. Rad, G. Nourmohammadi, G. Zeraei and J. Daneshian, 2006. Effect of water tension and different values of Nitrogen fertilizer on grain operation, operation components, Nitrogen absorption and efficacy of water and Nitrogen consumption in two genotypes of colza. Iran. Agri. Sci. J., 8: 323-342.

De Freitas, J.R., 2000. Yield and N assimilation of winter wheat (Triticum aestivum L., var. Norstar) inoculated with rhizobacteria. Pedobiologia, 44: 97-104.
CrossRef  |  Direct Link  |  

Faraji, A. and A. Mirlohi, 1998. Effect of value and time of Nitrogen fertilizer consumption on operation and operation component of rice in Isfahan Agric. nat. Resour. Sciences J., 2: 25-33.

Gholami, A., S. Shahsavani and S. Nezarat, 2009. The effect of Plant Growth Promoting Rhizobacteria (PGPR) on germination, seedling growth and yield of maize. World Acad. Sci. Eng. Technol., 49: 19-24.
Direct Link  |  

Gupta, A.K. and R.K. Samnotra, 2004. Effect of biofertilizers and nitrogen on growth, quality and yield of cabbage (Brassica n.). Environ. Ecol., 22: 551-553.

Hajji-Boland, R., N. Ali Asgharzadeh and Z. Mehrfar, 2004. Ecological Study of Azetobacter in two Ranch areas of Azerbaijan and its Inoculation Effect on Growth and Mineral nutritionists of wheat Sci. Technol. J. Agricul. Nat. Resour., 8: 75-90.

Hussain, I., M.A. Khan and E.A. Khan, 2006. Bread wheat varieties as influenced by different nitrogen levels. J. Zhejiang Univ. Sci. B, 7: 70-78.
PubMed  |  

Islam, M.S., M.M. Akhter, M.S. Rahman, M.B. Banu and K.M. Khalequzzaman, 2008. Effect of nitrogen and number of seedling per hill on the yield and yield components of t. aman rice (brridhan 33). Int. J. Sustain. Crop Prod., 3: 61-65.

Khassehesirjani, A., H. Farahbakhsh, S.Z.A. Ravari, N. Pasandipoor and A.Karami, 2011. Evaluation of the effect of biofertilizer, zinc sulfate and nitrogen fertilizer on quantity and qquality of wheat yield J. Soil Res., 25: 125-135.
Direct Link  |  

Khorshidi, Y.R., M.R. Ardakani., M.R. Ramezanpour, K. Khavazi and K. Zargari, 2011. Response of yield and yield components of rice (Oryza sativa) to Pseudomonas flouresence and Azospirillum lipoferum under different nitrogen levels. Am. Eurasian J. Agric. Environ. Sci., 10: 387-395.
Direct Link  |  

Kumar, V. and I.P.S. Ahlawat, 2006. Effect of biofertilizer and nitrogen on wheat (Triticum aestivum) and their after effects on succeeding maize (Zea mays) in wheat-maize cropping system Indian J. Agric. Sci., 76: 465-468.
Direct Link  |  

Liagas, M.A., T.R. Mig and and S.K. De Datta, 1987. Integrated weed management in broadcast-seeded flooded rice (Oryza sativa). Proceedings of the Annual Convention of the Pest Control Council of the Philippines, May 5-8, 1987, Davao City, Philippines -.

Malik, K.A., M.S. Mirza, U. Hassan, S. Mehnaz, G. Rasul, J. Haurat, R. Bally and P. Normand, 2002. The Role of Plant-associated Beneficial Bacteria in Rice-wheat Cropping System. In: Biofertilisers in Action, Kennedy, I.R. and A.T.M.A. Choudhury (Eds.). Rural Industries Research and Development Corporation Canberra, pp: 73-83.

Narula, N., V. Kumar, R.K. Behl, A. Deubel, A. Gransee and W. Merbach, 2000. Effect of P-solubilizing Azotobacter chroococcum on N, P and K uptake in P-responsive wheat genotypes grown under greenhouse conditions. J. Plant Nutr. Soil Sci., 163: 393-398.
CrossRef  |  Direct Link  |  

Navin,K., V.K. Singhand and R.B.Thakur, 1996. Effect of level and time of N application on the performance of winter rice. J Applied Biol., 6: 48-53.

Ozturk, A., O. Caglar and F. Sahin, 2003. Yield response of wheat and barley to inoculation of plant growth promoting rhizobacteria at various levels of nitrogen fertilization. J. Plant Nutr. Soil Sci., 166: 262-266.
CrossRef  |  Direct Link  |  

Pandy, A., E. Sharma and L.K.S. Plani, 1998. Influence of bacterial inoculation on maize in upland farming systems of the sikkim himalaya. Soil Biol. Biochm., 30: 379-384.
CrossRef  |  Direct Link  |  

Rabiee, B., 1996. Studying protein variability of 16 Iranian rice genotypes by electrophyse SDS-PAGA and its relationship in farms laboratories. Agricultural Sciences College of Tabriz University, Pages: 147 (In Persian).

Rai, S.N. and A.C. Gaur, 1988. Characterization of Azotobacter spp. And effect of Azotobacter and Azospirillum as inoculants on the yield and N-Uptake of wheat crop. Plant Soil, 109: 131-134.
CrossRef  |  Direct Link  |  

Ram, G., B.S.C. Rar and R.K. Katre, 1985. Total nitrogen uptake by maize with Azotobacter inoculation. J. Indian Soc. Soil. Sci., 33: 424-426.

Reddy, D.S., 1986. Effect of nitrogen and plant population yield and yield components of Jaya rice under recommended irrigation practice. Madras Agric. J., 73: 321-324.

Rezaei, M., H.S. Vahed, E. Amiri, M.K. Motamed and E. Azarpour, 2009. The effect of irrigation and nitrogen management on yield and water productivity of rice. World Applied Sci. J., 7: 203-210.
Direct Link  |  

Shaalan, M.N., 2005. Influence of biofertilizers and chicken manure on growth, yield and seeds quality of Nigella sativa L. plants. Egypt J. Agric. Res., 83: 811-828.
Direct Link  |  

Sharief, A.E., S.E. El-Kalla, A.T. El-Kassaby, M.H. Ghonema and G.M.Q. Abdo, 2006. Effect of bio-chemical fertilization and times of nutrient foliar application on growth, yield and yield components of rice. J. Agron., 5: 212-219.
CrossRef  |  Direct Link  |  

Stancheva, I. and N. Dinev, 2003. Effect of inoculation of maize and species of tribe Triticeae with Azospirillum brasilense. J. Plant Physiol., 4: 550-555.

Subba-Rao, N.S., 1988. Biofertilizers in Agriculture. Agriculturae Research Inst., New Delhi, India, pp: 158.

Tehlan, S.K., K.K. Thakral and J.K. Nandal, 2004. Effect of Azotobacter on plant growth and seed yield of Fennel (Foeniculum vulgare). Haryana J. Hort. Sci., 33: 287-288.
Direct Link  |  

Yasari, E. and A.M. Patwardhan, 2007. Effects of (Azotobacter and Azosprillium) inoculants and chemical fertilizers on growth and productivity of canola (Brassica napus L.). Asian J. Plant Sci., 6: 77-82.
CrossRef  |  Direct Link  |  

Zahir, Z.A., S.A. Abbas, M. Khalid and M. Arshad, 2000. Substrate dependent microbially derived plant hormones for improving growth of maize seedlings. Pak. J. Biol. Sci., 3: 289-291.
CrossRef  |  Direct Link  |